“If Zimmmerman free imma shoot everybody in Zion causing a mass homicide, and ill get away wit it just like Zimmerman,” read his tweet from the account @Mark12394995, which he then took down, but that started a conversation and reportedly the group Anonymous reported the tweet to police.
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Zion Police Department Deputy Chief Steve Dumyahn said the 15-year-old Zion-Benton Township High School sophomore was brought to the police station and his parents were furious.

Dispatch started receiving calls, including one from Kansas, the FBI, and Fox News who told Zion they heard it from a caller in Washington.